2005 Chevy Trailblazer brakes

2005 CHEVROLET TRAILBLAZER
61,000 MILES • 6 CYL • 4WD • AUTOMATIC
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OSBORNE67
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  • 2 POSTS
my brakes dont work the thard one dous work
Feb 21, 2010 at 8:53 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
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not certain what you mean by that..

you mean the brake LIGHTS don't work but the high-mount (third) brake light does?
Feb 21, 2010 at 8:55 PM
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OSBORNE67
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  • 2 POSTS
yes the hi mount brake onley one workes
Feb 21, 2010 at 9:59 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
check for faulty brake light switch, located under driver dash above brake pedal. the third brake light uses different circuit so it will still work if the brake light switch fails.
Feb 21, 2010 at 10:01 PM
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OSBORNE67
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  • 2 POSTS
ok thank you
Feb 21, 2010 at 10:08 PM
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